
body,ul,li,div {
  margin: 0;
  padding: 0;
}
body {
	font-family: '微软雅黑', Arial, sans-serif;
	font-size: 14px;
}
li {
  list-style: none;
}
a {
  text-decoration: none;
}

.main-conatiner{
	background: #f4f5f5;
	height: 500px;
}



